The KinoSearch code base has been assimilated by the Apache Lucy project.
The "KinoSearch" namespace has been deprecated,
but development continues under our new name at our new home: http://lucy.apache.org/

SortRules are the building blocks used to assemble SortSpecs; each SortRule defines a single level of sorting. For example, sorting first by "category" then by score requires a SortSpec with two SortRule elements.